We are studing about the first world war in all the history.We made a mind map about this.I made it with Mateo Morer.
This is our work:https://drive.google.com/a/colegionuevomundo.edu.ar/file/d/0B2q0x602Lq-zSkZlalRRY2J6MDBFUlh6TklzeXRnSG4wNlRj/view?usp=drivesdk